Descripción del producto

Two roller hearth heat treatment furnace, the common cold drawn seamless steel tube unit six sets, such as production ****9 - mm outer diameter 0.2 *8 mm of precision steel tube wall thickness, precision seamless tube is made of *0, *0, *5, *6 mn, GCr*5, *0 cr, *0 cr, etc.
The production is as follows:
Precision steel tube, cold rolled steel, essence of steel rolling tube, steel tube material: *0 #, *0 #, *5 #, *5 #, *6 mn etc. Production: diameter, 5 mm - **9 mm, thickness: 0.2 mm - *5 mm. **9 * 5 precision tube & *0 * 5.8 high pressure boiler seamless steel tube manufacturer & price, haimen hot-rolled seamless pipe & price, hefei boiler tube & price, *1 * 2 fluid pipe & price inside round outside hexagonal steel pipe USES and alloy elements such as manganese, nickel, chromium and the impurity elements in grain boundary occur together
Precision steel tube formula: : [] - wall thickness (diameter) * wall thickness * = 0.****6 kg/m (weight of per meter)
The national standard of precision steel tube; GB/T*******8 conventional normalizing process can completely eliminate wuxi precision steel tube widmanstatten structure, make its yield strength and tensile strength of the matching more reasonable, showed sigma sigma S/b 0.*8, or less elongation 5 delta *0% or more, greatly improve cold forming performance and avoid even the appearance of cold bending crack for precision tube # *0 high precision which formed the special rich molybdenum carbide precision steel pipe
Tolerance of precision can be up to + 0.**5 mm, roughness of 1.**0.**0.2. Also can be customized according to customer request a variety of specifications, models of precision steel pipe/cold rolled steel, finished steel tube, finishing steel pipe. Tank down to the bottom of the front room

Seamless steel pipe, cold drawn tubes, hot-rolled tube, thermal expansion tube, *0 #, *0 #, *5 #, *5 #, *6 mn etc. Production: diameter: 5 mm - **0 mm, thickness: 0.2 mm - **0 mm.

Welded pipe, welded steel pipe, straight seam welded pipe, galvanized pipe, material: Q**5, Q**5B, Q**5B, Q**5C, Q**5E, Q**5D and so on. Production: diameter: 6 mm - ***0 mm, thickness: 0.2 mm - **0 mm. Nanan seamless tube
Specializing in the production of diameter *0 * *****0 * **0 ㎜ wall thickness ***5 ㎜ section tube, triangular tubes, hexagonal tubes, oval tube, plum tube, D shape tube, fan square steel pipe, steel pipe, rectangular steel tube. At the same time can produce q**5b, *0 #, *5 #, *6 mn, *7 simn, q**5b, Q**5B material of square tubes, rectangular tubes, ellipsoid triangular tubes, hexagonal tubes, flat tubes, D shape tube, pipe, the plum blossom, thick wall pipe, alloy pipe, alloy special pipe of nearly one thousand kinds of specifications, the shape of the seamless steel pipe, welded steel pipe. And all products for hot dip galvanized processing, let more durable product application. Yueqing precision rolling tube
Our company provide the party moment of steel tube can be divided into straight seam welding party moment both steel pipe and seamless square torque tube, specifications are:
1, size: *0 * *********0 * **0 * ******0 * **0 mm, wall thickness 1 mm to *5 mm length: 5 m and *2 m
2, diameter of *0 * *****0 * ******0 * ******0 * **0 mm, wall thickness 1 mm to *5 mm length: 5 m and *2 m
3, special specifications can be customized according to customer requirements, a little also can order production.
Special-shaped steel pipe specifications: size length from *0 mm to **0 mm thickness from 3 mm to *0 mm between the various specifications, the shape of the triangle tubes, hexagonal tubes, oval tube, D type pipe, convex, concave, semicircle pipe, bread, wing pipe, star anise, polygon steel tube any special-shaped steel tube, etc.
Business telephone: ***********3 ***********3 **********3
Material: *0 #, *5 #, *5 #, Q**5, Q**5B and *0 cr, *0 g, Q**5B, C, D (*6 mn), *7 simn.
Product standards:
GB/T********0 (China) cold drawing specifications
GB/T********2 (China) with cold bending of the hollow steel tube structure
GB/T*******5 (China) with cold bending of rectangular steel tube structure